not sure if you already know about this site? http://www.remotejobsonly.com/ http://www.remotejobsonly.com/ It aggregate only remote job from other job board.

not sure if you already know about this site? http://www.remotejobsonly.com/ http://www.remotejobsonly.com/ It aggregate only remote job from other job board. The format sometimes(most of the time actually）is off though.